💻 Too small value 🌊 Flow below surface 🛑 No data left

underflow

8.4

A flow of water below the surface that carries sand or silt

noun
/ˈʌndərˌfloʊ/

Specialized

: corriente subterránea

The river's underflow transported fine sand and silt far downstream after the heavy rains.

Examples

A strong underflow can erode the riverbed even when the surface appears calm.
Engineers studied the underflow to understand how nutrients moved beneath the wetland surface.
The river's underflow carried sediment downstream.
During the storm, the underflow increased significantly.
The river's underflow transported fine sand and silt far downstream after the heavy rains.
Engineers studied the underflow to understand how nutrients moved beneath the wetland surface.
A strong underflow can erode the riverbed even when the surface appears calm.

Synonyms

undertow

vsunderflow

4 7.4

A strong water current under the surface that pulls you out to sea

is a subsurface flow that often carries sediment and is not only coastal

undercurrent

vsunderflow

1 6.5

A flow of water under the surface that moves in a different direction

is a subsurface flow that often carries sediment or sits below another current

undertide

vsunderflow

Specialized

9.9

A current of water that flows under the surface

is a subsurface flow that often carries sediment or moves differently from surface

How Strong

undertow

4 7.4

underflow

Specialized

8.4

trickle

51 3.5

to seep

82 2.7

Surface Forms

underflow singular

underflows plural

Morphology

underflow = flow (transparent) = under + flow

Literal combination 'under' + 'flow' describing flow beneath the surface; straightforward for learners who know the components.

Etymology

Underflow is made of under 'below' and flow 'a moving stream'. It names a current that moves beneath the surface, carrying sand or nutrients under the top water, so the word literally shows a flow that is 'under' the surface.